1 . 单句改错
增加：在缺词处加一个漏词符号 (∧)，并在其下面写出该加的词。
删除：把多余的词用斜线 / 划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
1. They decorated the room in flowers and paintings.
2. There are two new hotels near here under construct.
3. Not only the students but also their teacher are enjoying the beautiful scenery of West Lake.
4. He closed the window so as keep warm.
5. The reason why he was late was because he missed the train this morning.
6. To be honestly, I love the picture very much.
7. I saw the little boy cry there.
8. We don’t permit smoke in the office.
9. I would stay at home rather than to go outside.
10. It is typically of him to keep others waiting.

2 . 下列每个句子错误的地方已经标注出来，在句子后面的括号内写出正确的用法。
1. The reason why he is late again is because he gets up late again.
2. All the people who get involved ^the accident will be punished.
3. If we can participate in the game depends on the weather.
4. He said that he has spend 400,000 yuan on the house.
5. Apply oil to the injured area is a bad idea,which can keep the heat in the wounds may cause infection.
6. As far as I’m concern, I sincerely hope that everyone can make use of mobile phones properly.
7. Hear the news, they immediately set off for Shanghai.
8. One of the most largest shopping mall in North America is in Edmonton.
9. Water consists in oxygen and hydrogen.
10. We should know some knowledge about first aid, that can help us to save someone’s life.